Cochlear implants: Three-dimensional localization by means of coregistration of CT and conventional radiographs
Cochlear implants: Three-dimensional localization by means of coregistration of CT and conventional radiographs
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DOI：
10.1148/radiol.2212010275
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发表时间：
2001-11-01
期刊：
影响因子：
19.7
通讯作者：
Skinner, MW
中科院分区：
文献类型：
--
作者：
Whiting, BR;Bae, KT;Skinner, MW
通过使用不透射线的植入物体作为内部基准标记，作者开发并评估了一种将计算机断层扫描 (CT) 和计算机放射线图像配准的技术，以帮助确定体模和患者耳蜗中植入电极的三维位置信息。来自 CT 的三维位置数据被分配到 X 光照片上，从而可以识别 CT 上未描绘的各个耳蜗电极位置。
With use of radiopaque implanted objects as internal fiducial markers, the authors developed and evaluated a technique for coregistering computed tomographic (CT) and computed radiographic images to help determine three-dimensional location information for implant electrodes in the cochlea in phantoms and patients. Three-dimensional positional data from CT were assigned on a radiograph, which permitted identification of individual cochlear electrode locations that were not depicted at CT.